tty and serial console com port

[snort Snort]

Hi,

I just read thru the tty.h file and the tty command,
and have a feeling that the tty command and the tty.h
file does not handle the serial console com port
directly.

Can anyone tell me which part of the tty source does
invoke serial console com port?

Thanks
Sam

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com